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Difference between JSON.stringify and JSON.parse
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What is tail call optimization?
... still available on archive.org: web.archive.org/web/20111030134120/http://www.sidhe.org/~dan/…
– Tommy
Nov 7 '13 at 16:30
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Why are C# 4 optional parameters defined on interface not enforced on implementing class?
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Center HTML Input Text Field Placeholder
...lugin to simulate the placeholder behavior. Here is a sample of it: http://www.hagenburger.net/BLOG/HTML5-Input-Placeholder-Fix-With-jQuery.html.
This way the style will work:
input.placeholder {
text-align: center;
}
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How to replace plain URLs with links?
... is the official list of valid TLDs. No demo.
autolink-js wouldn't detect "www.google.com" without http://, so it's not quite suitable for autolinking "casual URLs" (without a scheme/protocol) found in plain text.
Ben Alman's linkify hasn't been maintained since 2009.
If you insist on a regular ex...
How can I embed a YouTube video on GitHub wiki pages?
...EXT HERE](https://img.youtube.com/vi/YOUTUBE_VIDEO_ID_HERE/0.jpg)](https://www.youtube.com/watch?v=YOUTUBE_VIDEO_ID_HERE)
For more information about Markdown look at this Markdown cheatsheet on GitHub.
For more information about Youtube image links look this question.
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When exactly are onSaveInstanceState() and onRestoreInstanceState() called?
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How to pass object with NSNotificationCenter
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Xcode: What is a target and scheme in plain language?
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When should I create a destructor?
...he great question! See the blog for a long list of falsehoods that people commonly believe about finalization.
When should I manually create a destructor?
Almost never.
Typically one only creates a destructor when your class is holding on to some expensive unmanaged resource that must be c...